Answer:
Soft Reset
Explanation:
A Soft Reset is a type of reset in which a gadget such as smartphones, PC, or other related gadgets undergo to refresh or reset the device or makes certain applications work or function well without user data, settings and applications.
Hence, a SOFT RESET occurs when you reset a mobile device but retain your installed applications and personal settings
Unless you share the backup HD only the local user is going to see it. Given that it's a server, it's not a problem. You can also hide the backup with attributes +h +s and many other ways.
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